| National City to Chicago Ridge (Illinois) | 1,720.11 mi (2,768.25 km) |
| National City to Chickasha (Oklahoma) | 1,109.30 mi (1,785.25 km) |
| National City to Chico (California) | 555.94 mi (894.69 km) |
| National City to Chicopee (Massachusetts) | 2,499.85 mi (4,023.12 km) |
| National City to Chillicothe (Ohio) | 1,948.89 mi (3,136.43 km) |
| National City to Chillum (Maryland) | 2,270.77 mi (3,654.45 km) |
| National City to Chino (California) | 96.78 mi (155.76 km) |
| National City to Chino Hills (California) | 95.91 mi (154.35 km) |
| National City to Chino Valley (Arizona) | 305.69 mi (491.96 km) |
| National City to Chippewa Falls (Wisconsin) | 1,612.67 mi (2,595.33 km) |
| National City to Choctaw (Oklahoma) | 1,149.51 mi (1,849.96 km) |
| National City to Chowchilla (California) | 354.75 mi (570.91 km) |
| National City to Christiansburg (Virginia) | 2,089.06 mi (3,362.01 km) |
| National City to Chubbuck (Idaho) | 752.46 mi (1,210.97 km) |
| National City to Chula Vista (California) | 5.52 mi (8.88 km) |
